Siegwerk launches ink that also acts as oxygen barrier
Siegwerk has launched a new white printing ink that also provides an oxygen barrier – an innovation that aims to combine two layers into one.
Marta Matos Gil, head of marketing and sustainability at Evertis, and Rui Silva, the company’s chief product officer, share their insights on the circularity of PET trays and outline the steps the company is taking to promote a circular economy.